Clean Power Alliance of Southern California (CPA) is seeking proposals from qualified and experienced contractors to design, finance/lease, install, operate, and maintain photovoltaic (PV) solar and battery storage systems for low income single family and multifamily customers. CPA is looking for innovative and novel approaches that leverage outside sources of capital and minimize the need for additional investment by CPA in order to scale the offering and maximize the benefits to customers. The program aims to help customers access no upfront cost behind the meter (BTM) solar PV and battery energy storage systems to increase their resiliency during an outage, provide bill savings, and allow them to access clean renewable energy generated on-premises. The selected Proposer(s) will help CPA develop this offering and will be responsible for enrolling customers, financing or leasing the projects, installing, maintaining, and operating the Solar and Storage Systems. Target customers include: 1) Single family dwellings of California Alternative Rates for Energy (CARE), Family Electric Rate Assistance (FERA), or Medical Baseline (MBL) customers; and/or 2) Affordable housing buildings in CPA's service territory, multifamily buildings within Disadvantaged Communities (DACs), or multifamily buildings whose tenant population is at least 65% CARE or FERA eligible. CPA is currently targeting to support at least 150 single family homes and 150 multi-family units through this program.